[  734.232809][ T8666] br1: port 1(veth1) entered blocking state
[  734.233193][ T8666] br1: port 1(veth1) entered disabled state
[  734.233552][ T8666] veth1: entered allmulticast mode
[  734.235719][ T8666] veth1: entered promiscuous mode
[  734.260018][ T4197] br1: port 1(veth1) entered blocking state
[  734.260360][ T4197] br1: port 1(veth1) entered forwarding state
[  745.298561][ T8769] br1: port 1(veth1) entered disabled state
[  745.321949][ T8770] veth1: left allmulticast mode
[  745.322226][ T8770] veth1: left promiscuous mode
[  745.322553][ T8770] br1: port 1(veth1) entered disabled state